12 Allerton Close, Totton, Southampton, SO40 2GQ
About 12 Allerton Close
12 Allerton Close is a mid-terrace house in Totton, Southampton, Southampton (SO40 2GQ). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (August 2022) shows a C (score 76), near the top of the C band. When first surveyed in April 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average; while lighting dropped from Good to Very Poor. The recommended improvements would push it to B (score 81).
Energy performance
EPC Rating
Certificate validity
Valid until 17 August 2032
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Low energy lighting percentage decreased
Solar PV panels (35 kWp) installed
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Planning history
12 Allerton Close has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Allerton Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£259,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SO40 2GQ: £240,000 (2025–2018).
Nearby sales in SO40 2GQ
9 Allerton Close, Totton, Southampton, SO40 2GQ
Sold Dec 2025
£265,0007 Allerton Close, Totton, Southampton, SO40 2GQ
Sold May 2022
£260,00027 Allerton Close, Totton, Southampton, SO40 2GQ
Sold Jun 2019
£240,00017 Allerton Close, Totton, Southampton, SO40 2GQ
Sold Sept 2018
£234,95029 Allerton Close, Totton, Southampton, SO40 2GQ
Sold Aug 2018
£230,000
Versus other Allerton Close homes
EPC Rating for 12 Allerton Close runs comfortably ahead of the street norm.
EPC Rating
76 (C)
Street avg 68 (D)
Floor Area
91 m²
Street avg 83 m²
CO₂ Emissions
2.0 t/year
Street avg 2.9 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
1 Bearslane Close, Totton
SO40 2FF
1 Birchglade, Calmore
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1 Beechdale Walk, Calmore
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1 Blackwater Mews, Totton
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1 Allerton Close, Totton
SO40 2GQ
1 Aintree Road, Calmore
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1 Brook Walk, Calmore
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1 Beechdale Close, Calmore
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The neighbourhood at a glance
Crime
229/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Bearslane Close — bus stop.
Closest school
0.5 km
Oakfield Academy. 16 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.0dB

Night-time· 23:00 – 07:00
40.8dB







